Variable Auto Transformer / Variac / Dimmerstat Dealers

(164 products available)
  • Premium
    2kVA Motorized Variac Transformer

    2kVA Motorized Variac Transformer

    9,500 / Piece

    • MOQ1 Piece
    • Number Of FlowerMotorize Variac Transformer
    • Country of OriginIndia
    • Country of Origin220-420V
    • Power2kVA
    • Frequency50-60Hz
    ...more
    www
  • Premium
    Variable Power Test Auto Transformer

    Variable Power Test Auto Transformer

    Get Price Quote

    • ApplicationIndustrial,Test Labs, Industrial Use,Stepping Up Or Stepping Down Voltage
    • PhaseThree Phase
    • Country of Origin415 V
    • MaterialCRGO
    • Output Voltage230-440 V
    • Frequency50-60 Hz
    • PowerAC
    • Packaging TypeCarton
    • Cooling TypeAir, Oil
    • Current2-300A
    • Mounting TypeFloor
    • Winding MaterialCopper
    • FunctionAdjusts Output Voltage
    • DesignSingle-winding Construction
    • CoolingOil-filled With Radiator Pipes
    • MobilityMounted On Heavy-duty Wheels
    • ControlManual Voltage Tap-changer
    • ConstructionRugged, Durable Tank
    • ConnectionHV Output Bushing
    • BrandTI
    ...more
    www
  • Premium
    Auto Variable Transformers

    Auto Variable Transformers

    Get Price Quote

    • PhaseSingle Phase
    • Frequency50 - 60 Hz
    • Cooling TypeDry Type, Air Cooled
    • Current10 A
    • UsageIndustry
    • Operating Voltage0 - 230 Volts
    • STERCO product line includes variable transformers, the most versatile and reliable voltage controls available, Variable transformers have many industrial and laboratory applications as basic components to control voltage, current, power, heat, speed, light, and electromechanical force. A basic Variable Transformer consists of a single layer, magnet wire winding on a toroidal core of laminated silicon steel. A carbon brush, connected to an output lead, is rotated over a precision ground, plated commutator track 10 tap off voltage at any turn from zero to the maximum output voltage of the winding.   EFFICIENCY & DISTORTION LESS VOLTAGE CONTROLIn contrast to inefficient, wattage-burning resistive-type controllers such as rheostats, Stereo Variable Transformers have an extremely low power loss and efficiencies as high as 98%. Stereo Variable Transformers deliver any desired voltage (within the transformer rating) with negligible variation in output voltage from no-load to full-load current. It produce an accurate transfer of input wave to output circuit, providing distortion less voltage control (a requisite of many sophisticated electronic applications).PLATED COMMUTATOR SURFACEThe commutator surface of each coil is specially plated with precious metal, giving Stereo commutators longer life, increased resistance to corrosion and the capacity to withstand greater overloads (while maintaining a constant contact voltage drop).LONGER LIFE WITH NEGLIGIBLE MAINTENANCEPrecise design assembly of the brush provides excellent mechanical performance, long life, and low-driving torque. Brush replacement is seldom needed and it can be easily replaced, if required. Due to high safety margins of voltage, current-carrying capacity and dielectric strength, longer life of the unit can be expected.RUGGED MECHANICAL CONSTRUCTIONSterco Variable Transformers are precision built to exacting mechanical tolerances using the finest materials available. Quality assurance inspections are performed to insure that the high designed in quality is maintained throughout the manufacturing cycle. A Stereo Variable Transformer provides accurate, reliable and lasting voltage control for a broad variety of applications.
    ...more
    www
  • Variable Autotransformer

    Variable Autotransformer

    Get Price Quote

    Variacs or variable auto transformer is a Continuously variable voltage transformer, having a single layer winding on a toroidal core of high grade Steel. In an autotransformer portions of the same winding act as both the primary and secondary winding. the winding has at least three taps where electrical connections are made. One end of the winding is usually connected in common to both the voltage source and the electrical load. The other end of the source and load are connected to taps along the winding. Different taps on the winding correspond to different voltages, measured from the common end.
    ...more
  • Variable Autotransformer 4

    Variable Autotransformer 4

    Get Price Quote

    ‘m/s ardisons associates’, is a leading variable autotransformer manufacturer and supplier based in punjab. we manufacture and supply world class variable auto transformer which has a movable carbon sliding on a silver plated commutator by either manual or by motor, give an output voltage from zero. the variable auto transformer provided by us confirms to is/5142/69, is/5142/69 standards. features :- rugged constructionhigh efficiencyexcellent regulationlow magnetizing currentno wave form distortionload capacity smooth and linear out putsilver plated commutatorlow operating torquecarbon depositionsdouble wound auto
    ...more
  • Premium
    1 Phase Variable Auto Transformer

    1 Phase Variable Auto Transformer

    2,625 / Piece

    • MOQ1 Piece
    • Brand NameCrown
    • CertificationISO 9001:2008
    • Number Of FlowerAC Transformer
    • Frequency50Hz
    • PhaseSingle Phase
    • Country of OriginIndia
    • Input Voltage240V AC
    • MaterialCopper
    • FinishingPolished
    • Driven TypeElectric
    • Winding MaterialCopper
    • ShapeRectangle
    • Power10 KW,540 Watt
    • Cooling TypeAir Cooled
    • Operating TypeManual
    • SpecialityRobust Construction, Easy To Use, High Efficiency, Reliable
    • UsageIndustrial, Commercial, Electricity Distribution,Industrial
    • Voltage220 V,240V
    • Packaging TypeWooden Box
    • HardnessStrong
    • Mounting TypeGround Mounted
    • Output Voltage0-270VAC
    • Efficiency100%
    • Warranty1 Year
    • Current2Amp
    • EnclosureWith Enclosure
    • Corrosion ResistanceYes
    • Energy Efficiency LevelHigh
    • Max Ambient Air Temperature55°c
    • Current2Amp
    • Cooling TypeAir Cooled
    • Output Voltage0- 270VAC
    • Body ColorGREY
    • Working Temperature40
    • 2AMP 1-PHASE VARIABLE AUTO TRANSFORMER (VARIAC) - INPUT - 240V AC, 50Hz OUTPUT - 0 - 270V AC TYPE - AIR-COOLED Range - 2Amp
    www
  • Variable Auto Transformer +1

    Variable Auto Transformer

    Get Price Quote

    • MOQ100 Piece
    • ApplicationIndustrial
    • Country of Origin220 V
    • FinishingColor Coated
    • Power SourceElectric
    • Total Carbohydrate1 Yr
    • Brand NameServovolt
    • ManufacturerBharat Industries Company
    • Our product range includes Single Phase Variac, 3 phase oil cooled Radiator type, Roller carbon brush Variac, 3 phase oil cooled, AC-DC Control pane1,1-cuawp type variable transformer, Double layer winding variac, Toroid Transformer, custom made variac    Features Can enhance the output voltage in excess of twice the input voltage Any desired voltage within the maximum range can be obtained by adjusting the carbon brush Calibrated dial show approximately output voltage at no load The contact arm can be moved both manually and by motor Delivers an output voltage from 0 to above line voltage Constructed with 99.9% pure copper High grade CRGO steel is used for constructing coils Low temperature rise Wide assortment of current rating 4 Amp. To 1200 Amp Spare carbon brushes provided up to 28 Amp High quality carbon brush Step-less voltage control Short time overload capacity Maintenance cost   Application Auditorium, hotels, conference hall, laboratories etc. Servo stabilizer, rectifiers, battery charger Welding equipments Testing instruments College & universities
    ...more
  • Variable Auto Transformer

    Variable Auto Transformer

    350,000 / Piece

    • MOQ1 Piece
    • Number Of FlowerVariable Autotransformer
    • ApplicationIndustrial, Testing Purpose
    • FeatureEasy To Maintain And Service, High-performance, Preferred For Safety Reasons Over Oil Cooled
    • Country of Origin470
    • ConditionNew
    • FinishingColor Coated, Polished
    • Power SourceElectric
    • PhaseThree Phase
    • Total Carbohydrate2 Yrs
    • Country of OriginIndia
    • Voltage Ratings415V
    • Current Rating600 Amps
    • Efficiency & RegulationDesigned to produce less heat & low watt losses, thus achieves high efficiency and close Voltage regulation.
    • FeaturesLong Life, Negligible maintenance, No wave form distortion
    • We are offering transformer developed variable voltage auto transformers and are a leading indian manufacturer of auto transformers. Our auto transformer are suitable for indoor & outdoor applications with different current range varying from 2a to 2000a(both in air & oil cooled). We have supplied these transformers to various industries are doing well with repeat orders from our customers.
    ...more
  • Three Phase Radiotone Enclosed Variable Autotransformer

    Three Phase Radiotone Enclosed Variable Autotransformer

    Get Price Quote

    • ApplicationIndustrial
    • ConditionNew
    • Total Carbohydrate1 Year
    • Models2A /4A /6A /8A /12A /15A /20A /23A /28A /35A
    • FearutresMCB, Indicators, switch gear provided as required , also be motorized with Raise/Lower push button
    • Plkace of OriginIndia
    ...more
  • Variac

    Variac

    Get Price Quote

    • Brand Name7hills
    • PhaseSingle Phase
    • AvailabilityAccording to capacity
    • Frame typeT frame, Angle frame
    • VariacVariable transformer
    • Auto tranformerDimmerstat
    • Current2 Amp to 50 Amps
    • Input Power240 Volt and 415 Volt
    • Output Voltage0 - 270 for single phase and 0 - 415 for Three Phase
    • Warranty1 year
    • MaterialMetal
    • Our noteworthy entity is engaged in manufacturing and supplying a premium quality range of Variable Voltage Auto Transformers. We prepare a wide range of Variable Voltage Auto Transformer, which is suitable for both indoor & outdoor applications. It has a wide current which ranges from 2 A to 500 A both in air & oil cooled. We have supplied thousands of these variable voltage auto transformers to various industries. The quality of our Variable Voltage Auto Transformer is well patronized with repeat orders from our customers. The plant is well equipped with the modern machinery & test equipment to conduct tests as per IS: 5142. Our professionals have incorporated in them various features for providing a long lasting and reliable product, to withstand the high temperatures and faster dissipation of heat generated. Design :  Pion research has developed design features and proprietary process providing long lasting, more reliable products. Particularly to withstand high temperatures and faster dissipation of heat generated. Voltage Ratings : Basic single scroll variable voltage auto transformer (variac) are rated either at 240v ac or 120v ac, for 1 ph application one coil is used, for 2ph applications two coils are used and for 3 ph application three coils are used. For some applications connected in series to withstand high voltages. Current Ratings :  Air cooled from 2 amps to 100 amps in 1 ph, 2 ph, 3 ph oil cooled from 2 Amps to 500 Amps in 1 ph, 2 ph, 3 ph no. of coils are paralleled to increase current carrying capacity. Efficiency & Regulation : All pion variable voltage auto transformer (variac) designed to produce less heat and low watt losses to achieve extremely high efficiency and close voltage regulation. Found the best comparative to many.   Other Features : No wave form distortion. Smooth and step-less voltage control. Simple installation and connections. Long life with negligible maintenance. Voltage doubling, current doubling possibility with series and parallel of coils. Low temperature rise- class "f" insulation. Rugged mechanical construction. Spare carbon brushes provided. Motorized transformers also available with gears. Faster deliveries with consistent quality. Highest installed production capacity in India. Most integrated modern plant. In house raw material processing for consistent quality.
    ...more
  • Digital Variac

    Digital Variac

    Get Price Quote

    • PhaseSingle & Three Phase
    • Brand NameHeatcon
    • Cooling TypeAir Cooled
    • Voltage Output0 - 270 V for single phase and 0 - 470 V for Three Phase
    • Current2 Amp to 50 Amps
    • Usage/applicationElectronic and Industrial
    • Digital Variac used for testing purpose. We are backed by highly dedicated team of professionals, which enable us in offering an array of Digital Variac. The offered range is made available in several standard specifications and can also be customized exactly asper the requirement of the clients. Our offered Digital Variac is mainly known for its fine finishing and effective performance.
    ...more
  • ROLLER CARBON BRUSH Variable Transformer

    ROLLER CARBON BRUSH Variable Transformer

    Get Price Quote

    we are one of the reputed firms engaged in manufacturing and supplying a wide range of Roller Carbon Brush Variac.Various size and model are available from 2 Amp to 500 Amp with 1/2/3 phase The offered Roller Carbon brush is manufacture with high quality of copper. The offered Roller carbon brush variac is tested on various parameters to ensure their flawlessness. Owing to their excellent key features like smooth and effortless, longer life, less friction and widely used for various oil Cooled application. Moreover, we offer this Roller Carbon Brush variac at very nominal rates. Key Features Easy installation Smooth and effortless Minimum Friction Longer life Less maintenance cost Cost effective
    ...more
  • Auto Variable Transformers

    Auto Variable Transformers

    Get Price Quote

    • System Connections 
    • StarInput Voltage
    •  415V 3 Phase
    • Output Voltage 
    • 0 - 470V 3 Phase (Continuously Variable)Power Factor
    •  0.75 Lead to 0.75 Lag
    • Di-electric Strength 
    • 2.5KV for 60 secInsulation Resistance
    •  Better than 100Mega Ohms
    • Construction Standards 
    • As per IS 5142Type of Execution
    •  Closed Type
    • Operating Temperature 
    • 0° C to 45° CType of cooling
    •  Natural air / Oil cooled
    • Type of control 
    ...more
  • 60 Amps Dimmer Stat +3

    60 Amps Dimmer Stat

    9,250 / Piece

    • MOQ1 Piece(s)
    • EnclosureOpen Type
    • PhaseSingle Phase
    • Input Voltage230V
    • WindingToroidal
    • CoolingAir Cooled
    • Current Capacity60Amps
    • Brand NameMonarch Controls
    • Production Capacity1000 Units Per Month
    ...more
  • Dimmer Stat

    Dimmer Stat

    Get Price Quote

    Standard models include input voltages from 120VAC to 480VAC. Frequencies to 2000 Hz can be accommodated. Special units for voltages to 1000 VAC are available.
  • Variable Voltage Auto Transformer

    Variable Voltage Auto Transformer

    Get Price Quote

    Spectron Continuously Variable Voltage Auto Transformer is manufactured by India Techno Systems. It is the most useful and effective device for stepless, breakless and continous control of AC Voltage and, therefore, for control of various other parameters, dependent on AC Voltage. and, therefore, for control of various other parameters, dependent on AC Voltage. This widely known and highly acclaimed product, is in ideal controlling device for numerous applications in laboratories and in industrial and commercial fields.
    ...more
  • Three Phase Enclosed Variauto

    Three Phase Enclosed Variauto

    Get Price Quote

    These models are generally used in laboratories, educational institutions, test benches for testing various industrial equipment. They can be provided with MCB, indicators and switch gear as required. All three phase open construction models from 2 Amp to 60 Amp can be enclosed and freely movable trolley can be provided. Output voltages can be tailor-made as required.
    ...more
  • Variable Auto Transformer

    Variable Auto Transformer

    Get Price Quote

     We are instrumental in offering the finest quality of Variable Auto Transformers at nominal rates on the market. Being the leading manufacturers and suppliers of Variable Auto Transformers, we process the Variable Auto Transformers using cutting-edge technology and latest machinery. The Variable Auto Transformers are quality-tested, and can be purchased in various specifications. The major selling point of the Variable Auto Transformers is that they have a sturdy construction, and made up of Crgo Core, Copper, and Alloy. Not only are these Variable Auto Transformers easy to install, and durable, they promise noise-free operation and low maintenance cost. The Variable Auto Transformers can be availed at Rs. 40,000/piece, and we are based in Delhi, India.   Build : Sturdy, durable Installation Process : easy, hassle-free, convenient Material : Crgo Core, Copper, Aloy Durability : Highly durable, damage-resistant   Features : Easy to install Low maintenance needs Durable Noise-free operation
    ...more
  • Variable Autotransformer

    Variable Autotransformer

    Get Price Quote

    We make sure that the products we offer to our clients will remain free from any kind of damage. Thus, we store the entire lot under secured environment in our capacious warehouse. We follow strict payment procedures for the transactions that ensure that no third party is involved in this. You can rely on us and we will offer you to make payments online or offline.
    ...more
  • 1 Phase Variable Auto Transformer

    1 Phase Variable Auto Transformer

    Get Price Quote

    We have technically qualified and efficient workforce, who helps us in manufacturing and supplying a quality range of 1 Phase Variable Auto Transformer. This transformer is used in fields like voltage regulating, temperature controlling and speed adjusting. We manufacture this transformer using premium quality materials and components. We check this 1 Phase Variable Auto Transformer on performance and efficiency parameters to provide a defect free range to clients. Key Features: This transformer is light in weight, sturdy in nature and easy to install The transformer is provided with short circuit protection and has wide input range This transformer is suitable to use in household appliance and lighting system
    ...more
  • Variable Voltage Auto Transformer

    Variable Voltage Auto Transformer

    Get Price Quote

    Continously Variable Voltage Auto Transformer is the most effective device for stepless, breakless & continous control of AC voltage & therefore for various parameters, dependent on AC voltage. These Variable Voltage Auto Transformers, consists of a single layer winding on a toroidal silicon-steel core. As the control knob is rotated, a carbon brush traverses the winding, tapping off a portion of the total voltage across the winding. The brush is in continous contact with the winding. The discrete voltage increments obtained as the knob is rotated are always less than the voltage between turns. Since the brush spans more than one turn, the change in voltage is practically continuous. As output voltage is continously variable, Variable Voltage Auto Transformers are rated in terms of current that can be drawn from the output.
    ...more
  • Variable Auto Transformer

    Variable Auto Transformer

    Get Price Quote

    The variable autotransformer that we offer to our clients are manufactured under the constant surveillance of our team of experts using technologically advanced methodologies. Our team of engineers designs this power transformer as per the specifications provided by the clients. These transformers are capable of accepting energy at a particular voltage and then transferring it at other voltage. This further allows the usage of the equipment at a safe voltage.
    ...more
  • Constant Output Voltage Dimmerstat

    Constant Output Voltage Dimmerstat

    Get Price Quote

    Our packing system is systematized in such a manner that we can handle even bulk packaging with ease. Moreover, our packing experts take care of the customized as well as standard packing demands of the clients. With the aid of our smart logistics network, we can easily furnish quick and massive requirements of the buyers
    ...more
  • Dimmerstat

    Dimmerstat

    Get Price Quote

    • Voltage5 to 34.5 kV
    • We hold expertise in manufacturing and supplying a wide assortment of Control Transformers that is used to balance electric supply in medium voltage switchgear. Supervised by a team of expert engineers, our range is manufactured using quality tested grain-oriented core steel and copper conductor to ensure its strength and durability. Available in different models ranging from 120240 for single and 208120 for three phase configurations, some of our transformers can also mounted vertically to conserve space. Additionally, these are offered with primary windings in the form of vacuum cast that assures their high dielectric strength and ruggedness.
    ...more
  • MO Dandi Auto Variable Transformer

    MO Dandi Auto Variable Transformer

    Get Price Quote

    We are the leading manufacturer of a wide range of All Plastic Parts of Auto Variable Transformer(Dimmer). We are offering Plate Bush, Wiper Bush, 5 type of Gear, Mo Patti, Mo Dandi, Mo Keim, Microswich Stand, Mechenical Lock, Ms Plate Bush, Cable Soket and more. We are using best quality Naylon-6 which is best result for this specification and fulfill the requirements of the clients. Our rates are most competitive in market with great quality.
    ...more
  • Auto Variable Transformer

    Auto Variable Transformer

    2,500 / Piece

    • FeaturesOptimum performance, Compact design, Longer working life
    • Capacity2 Amps To 300 Amps
  • Single Layer Variable Autotransformer

    Single Layer Variable Autotransformer

    Get Price Quote

    Radiotone 0.5 A, 0.75 A, 1.2 A Single Layer Variable Autotransformers (colloquially known as Variac) are very small in size (82 mm Dia) Variable Autotransformers.  In same size we can also make from 0 to 25V at 5A or 0 – 50V @ 3A and for 400 Hz applications. Radiotone 0.5 A, 0.75 A, 1.2 A Single Layer Variable Autotransformers (colloquially known as Variac) are used in Instrumentation, HV Testers & Aviation (400 Hz).  All the models are coated for physical protection as shown in the picture.  We use Roller brushes for very smooth long lasting & arc free contact. 
    ...more
  • Dimmer Stat

    Dimmer Stat

    Get Price Quote

    Specifications: input: 240v-270arn range: 4amp-100amp features: long working lifern precisely designedrn work on large current also additional information: item code: 100a.
  • Variable Autotransformer

    Variable Autotransformer

    Get Price Quote

    • ApplicationIndustrial
    • ConditionNew
    • Total Carbohydrate1 Year
    • FeatureHigh-performance
    • Input voltage230V AC
    • Output voltage270V AC
    • HumidityUpto 95%RH
    • Features:  High functionality Low maintenance Overload protection
Filter by City
top